pub fn run() {
	use xfont::XFontType;
	let xfont = xfont::XFont::default();
	let system = xfont::XFont::system();
	log::warn!("system font : {}", system);

	let fallback = xfont.fallback("", &system, Default::default(), Default::default(), Default::default());
	log::warn!("Default: {:#?}", fallback);

	let fallback = xfont.fallback("中文", &system, Default::default(), Default::default(), Default::default());
	log::warn!("Chinese:{:#?}", fallback);

	let fallback = xfont.fallback("中文", "System Font", Default::default(), Default::default(), Default::default());
	log::warn!("Chinese:{:#?}", fallback);

	let fallback = xfont.fallback("", "Arial", Default::default(), Default::default(), Default::default());
	log::warn!("Arial:{:#?}", fallback);

	let fallback = xfont.fallback("", "", Default::default(), Default::default(), Default::default());
	log::warn!("Empty:{:#?}", fallback);
}
